Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showingmy new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a front view thereof.

The uneven broken line in the Figures bounding the shaded regionrepresents an unclaimed boundary of the design. The uneven broken lineshowing of the remainder of the shoe is for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a portion of a shoe upper, as shown anddescribed.